/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.dolphinscheduler.api.controller.group;

import static org.apache.dolphinscheduler.api.enums.Status.CREATE_TENANT_ERROR;
import static org.apache.dolphinscheduler.api.enums.Status.DELETE_TENANT_BY_ID_ERROR;
import static org.apache.dolphinscheduler.api.enums.Status.QUERY_TENANT_LIST_ERROR;
import static org.apache.dolphinscheduler.api.enums.Status.QUERY_TENANT_LIST_PAGING_ERROR;
import static org.apache.dolphinscheduler.api.enums.Status.UPDATE_TENANT_ERROR;
import static org.apache.dolphinscheduler.api.enums.Status.VERIFY_OS_TENANT_CODE_ERROR;

import org.apache.dolphinscheduler.api.aspect.AccessLogAnnotation;
import org.apache.dolphinscheduler.api.controller.BaseController;
import org.apache.dolphinscheduler.api.exceptions.ApiException;
import org.apache.dolphinscheduler.api.service.TenantService;
import org.apache.dolphinscheduler.api.utils.Result;
import org.apache.dolphinscheduler.common.constants.Constants;
import org.apache.dolphinscheduler.dao.entity.User;
import org.apache.dolphinscheduler.plugin.task.api.utils.ParameterUtils;

import springfox.documentation.annotations.ApiIgnore;

import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestController;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;

/**
 * tenant controller
 */
@Api(tags = "TENANT_TAG")
@RestController
@RequestMapping("/tenants")
public class TenantController extends BaseController {

  @Autowired
  private TenantService tenantService;

  /**
   * create tenant
   *
   * @param loginUser   login user
   * @param tenantCode  tenant code
   * @param queueId     queue id
   * @param description description
   * @return create result code
   */
  @ApiOperation(value = "createTenant", notes = "CREATE_TENANT_NOTES")
  @ApiImplicitParams({
      @ApiImplicitParam(name = "tenantCode", value = "TENANT_CODE", required = true, dataTypeClass = String.class),
      @ApiImplicitParam(name = "queueId", value = "QUEUE_ID", required = true, dataTypeClass = int.class, example = "100"),
      @ApiImplicitParam(name = "description", value = "TENANT_DESC", dataTypeClass = String.class)
  })
  @PostMapping()
  @ResponseStatus(HttpStatus.CREATED)
  @ApiException(CREATE_TENANT_ERROR)
  @AccessLogAnnotation(ignoreRequestArgs = "loginUser")
  public Result createTenant(@ApiIgnore @RequestAttribute(value = Constants.SESSION_USER) User loginUser,
                             @RequestParam(value = "tenantCode") String tenantCode,
                             @RequestParam(value = "queueId") int queueId,
                             @RequestParam(value = "description", required = false) String description) throws Exception {

    Map<String, Object> result = tenantService.createTenant(loginUser, tenantCode, queueId, description);
    return returnDataList(result);
  }

  /**
   * query tenant list paging
   *
   * @param loginUser login user
   * @param searchVal search value
   * @param pageNo    page number
   * @param pageSize  page size
   * @return tenant list page
   */
  @ApiOperation(value = "queryTenantlistPaging", notes = "QUERY_TENANT_LIST_PAGING_NOTES")
  @ApiImplicitParams({
      @ApiImplicitParam(name = "searchVal", value = "SEARCH_VAL", dataTypeClass = String.class),
      @ApiImplicitParam(name = "pageNo", value = "PAGE_NO", required = true, dataTypeClass = int.class, example = "1"),
      @ApiImplicitParam(name = "pageSize", value = "PAGE_SIZE", required = true, dataTypeClass = int.class, example = "20")
  })
  @GetMapping()
  @ResponseStatus(HttpStatus.OK)
  @ApiException(QUERY_TENANT_LIST_PAGING_ERROR)
  @AccessLogAnnotation(ignoreRequestArgs = "loginUser")
  public Result queryTenantlistPaging(@ApiIgnore @RequestAttribute(value = Constants.SESSION_USER) User loginUser,
                                      @RequestParam(value = "searchVal", required = false) String searchVal,
                                      @RequestParam("pageNo") Integer pageNo,
                                      @RequestParam("pageSize") Integer pageSize) {
    Result result = checkPageParams(pageNo, pageSize);
    if (!result.checkResult()) {
      return result;

    }
    searchVal = ParameterUtils.handleEscapes(searchVal);
    result = tenantService.queryTenantList(loginUser, searchVal, pageNo, pageSize);
    return result;
  }

  /**
   * tenant list
   *
   * @param loginUser login user
   * @return tenant list
   */
  @ApiOperation(value = "queryTenantlist", notes = "QUERY_TENANT_LIST_NOTES")
  @GetMapping(value = "/list")
  @ResponseStatus(HttpStatus.OK)
  @ApiException(QUERY_TENANT_LIST_ERROR)
  @AccessLogAnnotation(ignoreRequestArgs = "loginUser")
  public Result queryTenantlist(@ApiIgnore @RequestAttribute(value = Constants.SESSION_USER) User loginUser) {
    Map<String, Object> result = tenantService.queryTenantList(loginUser);
    return returnDataList(result);
  }

  /**
   * update tenant
   *
   * @param loginUser   login user
   * @param id          tenant id
   * @param tenantCode  tenant code
   * @param queueId     queue id
   * @param description description
   * @return update result code
   */
  @ApiOperation(value = "updateTenant", notes = "UPDATE_TENANT_NOTES")
  @ApiImplicitParams({
      @ApiImplicitParam(name = "id", value = "TENANT_ID", required = true, dataTypeClass = int.class, example = "100"),
      @ApiImplicitParam(name = "tenantCode", value = "TENANT_CODE", required = true, dataTypeClass = String.class),
      @ApiImplicitParam(name = "queueId", value = "QUEUE_ID", required = true, dataTypeClass = int.class, example = "100"),
      @ApiImplicitParam(name = "description", value = "TENANT_DESC", dataTypeClass = String.class)
  })
  @PutMapping(value = "/{id}")
  @ResponseStatus(HttpStatus.OK)
  @ApiException(UPDATE_TENANT_ERROR)
  @AccessLogAnnotation(ignoreRequestArgs = "loginUser")
  public Result updateTenant(@ApiIgnore @RequestAttribute(value = Constants.SESSION_USER) User loginUser,
                             @PathVariable(value = "id") int id,
                             @RequestParam(value = "tenantCode") String tenantCode,
                             @RequestParam(value = "queueId") int queueId,
                             @RequestParam(value = "description", required = false) String description) throws Exception {

    Map<String, Object> result = tenantService.updateTenant(loginUser, id, tenantCode, queueId, description);
    return returnDataList(result);
  }

  /**
   * delete tenant by id
   *
   * @param loginUser login user
   * @param id        tenant id
   * @return delete result code
   */
  @ApiOperation(value = "deleteTenantById", notes = "DELETE_TENANT_NOTES")
  @ApiImplicitParams({
      @ApiImplicitParam(name = "id", value = "TENANT_ID", required = true, dataTypeClass = int.class, example = "100")
  })
  @DeleteMapping(value = "/{id}")
  @ResponseStatus(HttpStatus.OK)
  @ApiException(DELETE_TENANT_BY_ID_ERROR)
  @AccessLogAnnotation(ignoreRequestArgs = "loginUser")
  public Result deleteTenantById(@ApiIgnore @RequestAttribute(value = Constants.SESSION_USER) User loginUser,
                                 @PathVariable(value = "id") int id) throws Exception {
    Map<String, Object> result = tenantService.deleteTenantById(loginUser, id);
    return returnDataList(result);
  }

  /**
   * verify tenant code
   *
   * @param loginUser  login user
   * @param tenantCode tenant code
   * @return true if tenant code can user, otherwise return false
   */
  @ApiOperation(value = "verifyTenantCode", notes = "VERIFY_TENANT_CODE_NOTES")
  @ApiImplicitParams({
      @ApiImplicitParam(name = "tenantCode", value = "TENANT_CODE", required = true, dataTypeClass = String.class)
  })
  @GetMapping(value = "/verify-code")
  @ResponseStatus(HttpStatus.OK)
  @ApiException(VERIFY_OS_TENANT_CODE_ERROR)
  @AccessLogAnnotation(ignoreRequestArgs = "loginUser")
  public Result verifyTenantCode(@ApiIgnore @RequestAttribute(value = Constants.SESSION_USER) User loginUser,
                                 @RequestParam(value = "tenantCode") String tenantCode) {
    return tenantService.verifyTenantCode(tenantCode);
  }

}
